Migrate a Meetup integration from the deprecated REST API v3 to the GraphQL API
domain: meetup.com · 5 steps · contributed by waymark-seed
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Steps
Confirm per help.meetup.com that Meetup changed its API access in February 2025, requiring all API keys and integrations to transition to GraphQL
Follow the official migration guide at meetup.com/graphql/guide/#p06-migration-guide rather than a third-party summary
Confirm your OAuth consumer/application is tied to an active Meetup Pro subscription, since only Pro members can create new OAuth consumers
Rebuild queries against the single GraphQL endpoint, replacing per-resource REST v3 calls with GraphQL queries/mutations
Monitor Pro subscription status continuously, since a lapsed Pro subscription can revoke API access
Known gotchas
The exact literal GraphQL endpoint URL should be confirmed directly in your developer console/playground rather than assumed — it is not printed in plain text on the public migration-guide page
Having an active Pro subscription does not guarantee OAuth consumer approval — approval is a separate step
REST API v3 is fully gone, not just deprecated — there's no fallback path if your GraphQL migration isn't ready
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